Favor idea...opinions please!

Ok, I have been really trying to come up with something different for a favor. I want it to be something useful but something to also go with my theme.
I was going to do hand-painted wine decanters (carafs). Like some grapes and leaves on it....nothing overdone, muted colors, etc. No names on it, just labels with our name and date on the box.
I would probably give some chocolate or something with it, but I'm not sure.
What does everyone think....would you like this if you got it??
Other options are a bottle of wine, a wine stopper....maybe godiva chocolate, I don't know.
Thanks!!!

I know it's silly but I wanted to try to avoid a bottle of wine because my brother just had that and I didn't want to be a copy so soon after... I may do it if nothing else comes to mind though.
I think they may offer some type of discount on the wine...I'd have to double check.

ETA: Sorry thought you said bottle of wine....wine stopper is definitely also an option..

I like the wine stopper idea, very useful.
the carafe is nice too, that might add up $ wise though.